Youngok KIM


A Computationally Efficient Ranging Scheme for IEEE 802.15.4a CSS System
Sujin KIM Na Young KIM Youngok KIM Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 745-748
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
rangingCSSMMSElow complexity
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A Simple Adaptive Switching Scheme between STBC-OFDM and SFBC-OFDM Systems
Keonkook LEE Youngok KIM Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3546-3549
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
space-time/frequency block code (STBC/SFBC)OFDMadaptive switching
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A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System
Na Young KIM Sujin KIM Youngok KIM Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/03/01
Vol. E92-B  No. 3  pp. 1057-1061
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
time of arrivalrangingchirp spread spectrum
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Statistic-Based Magnitude Determination of Impulse Sample in Impulse Postfix OFDM Systems
Namseok CHANG Na-young KIM Joonhyuk KANG Youngok KIM Hyunbeom LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/12/01
Vol. E90-B  No. 12  pp. 3716-3720
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
channel estimationOFDMfrequency equalizationICI cancellation
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Low Complexity FFT Schemes for Multicarrier Demodulation in OFDMA Systems
Youngok KIM Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3290-3293
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMFFTmulticarrier demodulation
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A 2-D Subcarrier Allocation Scheme for Capacity Enhancement in a Clustered OFDM System
Youngok KIM Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7  pp. 1880-1883
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMsubcarrier allocationcapacitycomplexity
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Frame Synchronization Exploiting Cauchy Distribution in DMT-Based xDSL Modems
Youngok KIM Jaekwon KIM Joonhyuk KANG Baxter F. WOMACK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1668-1671
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
Cauchy distributionsampling frequency offsetsampling phase offsetnon-synchronized sampling
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